Massive public testing sites created at the onset of the pandemic have been largely dismantled. But analysis of wastewater for COVID-19 is still going strong. WHYY's Johnny Perez-Gonzalez reports.
(Original air-date: 8/12/22)
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Massive public testing sites created at the onset of the pandemic have been largely dismantled. But analysis of wastewater for COVID-19 is still going strong. WHYY's Johnny Perez-Gonzalez reports.
(Original air-date: 8/12/22)